aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/rwsem.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/rwsem.c b/lib/rwsem.c
index f236d7cd5cf3..aa7c3052261f 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -222,8 +222,7 @@ rwsem_down_failed_common(struct rw_semaphore *sem,
222/* 222/*
223 * wait for the read lock to be granted 223 * wait for the read lock to be granted
224 */ 224 */
225asmregparm struct rw_semaphore __sched * 225struct rw_semaphore __sched *rwsem_down_read_failed(struct rw_semaphore *sem)
226rwsem_down_read_failed(struct rw_semaphore *sem)
227{ 226{
228 return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_READ, 227 return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_READ,
229 -RWSEM_ACTIVE_READ_BIAS); 228 -RWSEM_ACTIVE_READ_BIAS);
@@ -232,8 +231,7 @@ rwsem_down_read_failed(struct rw_semaphore *sem)
232/* 231/*
233 * wait for the write lock to be granted 232 * wait for the write lock to be granted
234 */ 233 */
235asmregparm struct rw_semaphore __sched * 234struct rw_semaphore __sched *rwsem_down_write_failed(struct rw_semaphore *sem)
236rwsem_down_write_failed(struct rw_semaphore *sem)
237{ 235{
238 return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_WRITE, 236 return rwsem_down_failed_common(sem, RWSEM_WAITING_FOR_WRITE,
239 -RWSEM_ACTIVE_WRITE_BIAS); 237 -RWSEM_ACTIVE_WRITE_BIAS);
@@ -243,7 +241,7 @@ rwsem_down_write_failed(struct rw_semaphore *sem)
243 * handle waking up a waiter on the semaphore 241 * handle waking up a waiter on the semaphore
244 * - up_read/up_write has decremented the active part of count if we come here 242 * - up_read/up_write has decremented the active part of count if we come here
245 */ 243 */
246asmregparm struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem) 244struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem)
247{ 245{
248 unsigned long flags; 246 unsigned long flags;
249 247
@@ -263,7 +261,7 @@ asmregparm struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem)
263 * - caller incremented waiting part of count and discovered it still negative 261 * - caller incremented waiting part of count and discovered it still negative
264 * - just wake up any readers at the front of the queue 262 * - just wake up any readers at the front of the queue
265 */ 263 */
266asmregparm struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem) 264struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem)
267{ 265{
268 unsigned long flags; 266 unsigned long flags;
269 267